/*
 * Copyright (c) 2022, 2023 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.helidon.microprofile.cors;

import io.helidon.microprofile.testing.junit5.HelidonTest;

import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;

/**
 * All CORS tests which rely on a server should extend this class so that we can tell Java to allow us to set restricted headers
 * on the requests.
 */
@HelidonTest
abstract class BaseCrossOriginTest {

    private static final String ALLOW_RESTRICTED_HEADERS = "sun.net.http.allowRestrictedHeaders";
    private static boolean originalAllowRestrictedHeaders;

    @BeforeAll
    static void permitCorsHeaders() {
        originalAllowRestrictedHeaders = Boolean.getBoolean(ALLOW_RESTRICTED_HEADERS);
        System.setProperty(ALLOW_RESTRICTED_HEADERS, "true");
    }

    @AfterAll
    static void restoreHeadersSetting() {
        System.setProperty(ALLOW_RESTRICTED_HEADERS, Boolean.toString(originalAllowRestrictedHeaders));
    }
}
